Alexander Gibson Posted May 3, 2021 Share Posted May 3, 2021 Hi all Service engineer with scottish company.Has anybody any info on racal guardall Map 6 Quote Link to comment Share on other sites More sharing options...
sixwheeledbeast Posted May 3, 2021 Share Posted May 3, 2021 It divides one panel zone into 6 separate latching circuits. I suppose not something you see about much any more. Quote Link to comment Share on other sites More sharing options...
PeterJames Posted May 3, 2021 Share Posted May 3, 2021 The map six is wired in series with what look like diodes across each circuit. The diodes are all numbered and when the circuit is open it changes the current flow on that circuit so the panel knows which circuit is open. A very clever design, bit like how ID systems work nowadays. Quote Link to comment Share on other sites More sharing options...
sixwheeledbeast Posted May 3, 2021 Share Posted May 3, 2021 iD ... nowadays? Quote Link to comment Share on other sites More sharing options...
PeterJames Posted May 3, 2021 Share Posted May 3, 2021 6 minutes ago, sixwheeledbeast said: iD ... nowadays? HKC still have ID Quote Link to comment Share on other sites More sharing options...
Alexander Gibson Posted May 3, 2021 Author Share Posted May 3, 2021 Are map6s still in use? Quote Link to comment Share on other sites More sharing options...
sixwheeledbeast Posted May 3, 2021 Share Posted May 3, 2021 If they are on a site working. You wouldn't fit one now. Quote Link to comment Share on other sites More sharing options...
MrHappy Posted May 3, 2021 Share Posted May 3, 2021 6 minutes ago, Alexander Gibson said: Are map6s still in use? personally never seen one, however alarms... 30+ yr old controls ain't uncommon Quote Mr Veritas God Link to comment Share on other sites More sharing options...
Alexander Gibson Posted May 3, 2021 Author Share Posted May 3, 2021 Engineers 30+ not uncommon either. Quote Link to comment Share on other sites More sharing options...
PeterJames Posted May 3, 2021 Share Posted May 3, 2021 2 hours ago, Alexander Gibson said: Are map6s still in use? I have a site with one, he has a proper alarm as well, but uses the map 6 to check if doors are open before setting, the leds are active wether its armed or not. I would say its 40 years old rather than 30, late 70's early 80s. Quote Link to comment Share on other sites More sharing options...
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